Seismic node



FIG. 1 is a perspective view;

FIG. 2 is a top view;

FIG. 3 is a bottom view;

FIG. 4 is another bottom view;

FIG. 5 is a side perspective view;

FIG. 6 is front view;

FIG. 7 is a rear view;

FIG. 8 is another perspective view;

FIG. 9 is another top view;

FIG. 10 is another bottom view;

FIG. 11 is still another bottom view;

FIG. 12 is another side view;

FIG. 13 is another front view; and,

FIG. 14 is another rear view. 

CLAIM The ornamental design for a seismic node, substantially as shown and described. 